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Pol Piella

@polpielladev • 3,332 subscribers

App maker, content creator, public speaker and soci del @FCBarcelona based in Manchester. Building @helm_app, @NowPlayingGold, QReate and Fosi.

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Want to visualize what changes cause your SwiftUI views to update without having to add print statements? ✨ The new SwiftUI Instrument in Xcode 26 shipped with a pretty hidden feature called Cause & Effect Graph. Tap any view and see exactly which state updates triggered each re-render, perfect for debugging performance and learning how SwiftUI really works.

Want to visualize what changes cause your SwiftUI views to update without having to add print statements? ✨ The new SwiftUI Instrument in Xcode 26 shipped with a pretty hidden feature called Cause & Effect Graph. Tap any view and see exactly which state updates triggered each re-render, perfect for debugging performance and learning how SwiftUI really works.

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